| 释义 |
Annular beams
基本例句
环状光束
The results show that the annular beams become non-rotational symmetric after passing through an astigmatic lens.研究结果表明:环状光束通过像散透镜后变为非旋转对称光束；
Using axicon-based optical devices can realize such transormations as Gauss' beam into a diffraction-free Bessel beam,solid beam and annular beam converting each other.应用旋转棱镜和组合光学系统能够将高斯光束变换成“无衍射”贝塞尔光束，并能实现实心和环状光束的相互变换。
Focusing property of annular beams through a spherical aberrant lens环状光束通过球差透镜的聚焦特性 |